public ActionResult PermissionInfo(string roleid)
{
var data = dalPermission.GetPermissionInfo(roleid);
if (data == null)
{
// 防止前端页面显示问题
data = new List <TreeModel>();
TreeModel tm = new TreeModel();
data.Add(tm);
tm.id = -1;
}
return(this.JsonFormat(data));
}